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Product Detailed Parameters
- Description：FILTER SAW 44MHZ 5SIP
- Series：-
- Mfr：Qualcomm (RF front-end (RFFE) filters)
- Package：Bulk
- Frequency - Center：44MHz
- Bandwidth：-
- Insertion Loss：20dB
- Ratings：-
- Applications：HDTV
- Mounting Type：Through Hole
- Package / Case：5-SIP
- Height (Max)：0.094" (2.40mm)
- Size / Dimension：0.539" L x 0.189" W (13.70mm x 4.80mm)
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Overview
The B39440X6941N201 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm. It operates at a center frequency of 44MHz with a bandwidth of 56MHz and insertion loss of 20dB. The component utilizes a 5-SIP package, measuring 0.539 inches in length and 0.189 inches in width, with a maximum height of 0.094 inches (2.40mm). Designed for HDTV applications, it provides essential RF filtering capabilities within a compact form factor suitable for consumer electronics.
Feature Summary
- Surface Acoustic Wave technology for precise signal filtering
- Optimized for High Definition Television applications
- Compact surface mount packaging design
Applications
- HDTV signal processing
- RF front-end filtering
- Consumer electronics
Procurement Notes
Verify the exact datasheet specifications directly from Qualcomm or authorized distributors before integration. Confirm that the 5-SIP package dimensions and electrical parameters align with your PCB layout and circuit requirements. Ensure compliance with RoHS3 standards and check for any specific handling instructions related to moisture sensitivity level 1 during assembly processes.
Selection Notes
Select this component when a 44MHz SAW filter is required for HDTV systems. Consider the 5-SIP package size constraints and the specific 56MHz bandwidth needs. Evaluate the 20dB insertion loss against system link budget requirements. Compare physical dimensions against available board space to ensure mechanical fitment within the target device enclosure.
Part Context
This part belongs to Qualcomm's RF front-end filter portfolio, which includes various SAW and BAW technologies. These components are engineered to address RF design challenges in mobile, PC, and IoT applications. The B39440 series specifically targets niche frequency bands, providing specialized filtering solutions for distinct application domains such as television broadcasting and reception.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing designs if sourcing alternatives, as direct replacements may require re-evaluation of impedance matching and physical footprint constraints.
